Constructor: starsTopupOption
Attributes:
| Name | Type | Required | Description | 
|---|---|---|---|
| extended | Bool | Optional | If set, the option must only be shown in the full list of topup options. | 
| stars | long | Yes | Amount of Telegram stars. | 
| store_product | string | Optional | Identifier of the store product associated with the option, official apps only. | 
| currency | string | Yes | Three-letter ISO 4217 currency code | 
| amount | long | Yes | Price of the product in the smallest units of the currency (integer, not float/double). For example, for a price of US$ 1.45passamount = 145. See the exp parameter in currencies.json, it shows the number of digits past the decimal point for each currency (2 for the majority of currencies). | 
Type: StarsTopupOption
Example:
 $starsTopupOption = ['_' => 'starsTopupOption', 'extended' => Bool, 'stars' => long, 'store_product' => 'string', 'currency' => 'string', 'amount' => long];